17982495

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{6551}}^1$

素因数の和:6623

約数の個数: 24

約数和(自身を含む): 31685472

約数和(自身を除く): 13702977

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 6551, 19653, 32755, 58959, 98265, 294795, 399611, 1198833, 1998055, 3596499, 5994165, 17982495]

約数ペア:

[(1, 17982495), (3, 5994165), (5, 3596499), (9, 1998055), (15, 1198833), (45, 399611), (61, 294795), (183, 98265), (305, 58959), (549, 32755), (915, 19653), (2745, 6551)]